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5a82c74822
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:
sed -ri '
s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
$(find $(git ls-files) -prune -type f \
! -name '*.po' \
! -name 'ChangeLog*' \
! -path COPYING ! -path COPYING.LIB \
! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
! -path manual/texinfo.tex ! -path scripts/config.guess \
! -path scripts/config.sub ! -path scripts/install-sh \
! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
! -path INSTALL ! -path locale/programs/charmap-kw.h \
! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
! '(' -name configure \
-execdir test -f configure.ac -o -f configure.in ';' ')' \
! '(' -name preconfigure \
-execdir test -f preconfigure.ac ';' ')' \
-print)
and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:
chmod a+x sysdeps/unix/sysv/linux/riscv/configure
# Omit irrelevant whitespace and comment-only changes,
# perhaps from a slightly-different Autoconf version.
git checkout -f \
sysdeps/csky/configure \
sysdeps/hppa/configure \
sysdeps/riscv/configure \
sysdeps/unix/sysv/linux/csky/configure
# Omit changes that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
git checkout -f \
sysdeps/powerpc/powerpc64/ppc-mcount.S \
sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
# Omit change that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
124 lines
4.0 KiB
ArmAsm
124 lines
4.0 KiB
ArmAsm
/* setjmp for s390, ELF version.
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Copyright (C) 2000-2019 Free Software Foundation, Inc.
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Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#define _ASM
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#define _SETJMP_H
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#include <bits/setjmp.h>
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#include <shlib-compat.h>
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#include <stap-probe.h>
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#if !IS_IN (rtld) && defined SHARED \
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&& SHLIB_COMPAT (libc, GLIBC_2_19, GLIBC_2_20)
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# define NEED_COMPAT_SYMBOLS 1
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/* We need a unique name in case of symbol versioning. */
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# define setjmp __v1setjmp
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# define _setjmp __v1_setjmp
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# define __sigsetjmp __v1__sigsetjmp
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#else
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# define NEED_COMPAT_SYMBOLS 0
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#endif
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/* We include the BSD entry points here as well. */
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ENTRY (setjmp)
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lhi %r3,1 /* second argument of one */
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j .Linternal_sigsetjmp /* branch relativ to __sigsetjmp */
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END (setjmp)
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/* Binary compatibility entry point. */
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ENTRY(_setjmp)
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lhi %r3,0 /* second argument of zero */
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j .Linternal_sigsetjmp /* branch relativ to __sigsetjmp */
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END (_setjmp)
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#if NEED_COMPAT_SYMBOLS
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strong_alias (_setjmp, __GI__setjmp)
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#else
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libc_hidden_def (_setjmp)
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#endif
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ENTRY(__setjmp)
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lhi %r3,0 /* second argument of zero */
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j .Linternal_sigsetjmp /* branch relativ to __sigsetjmp */
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END (__setjmp)
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ENTRY(__sigsetjmp)
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.Linternal_sigsetjmp:
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/* setjmp probe expects sig/setjmp first argument (4@%r2), second
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argument (-4@%r3) and target address (4@%r14). */
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LIBC_PROBE (setjmp, 3, 4@%r2, -4@%r3, 4@%r14)
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#ifdef PTR_MANGLE
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stm %r6,%r13,0(%r2) /* store registers in jmp_buf */
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lr %r4,%r14
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lr %r5,%r15
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PTR_MANGLE (%r4, %r1)
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PTR_MANGLE2 (%r5, %r1)
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stm %r4,%r5,32(%r2)
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#else
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stm %r6,%r15,0(%r2) /* store registers in jmp_buf */
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#endif
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std %f4,40(%r2)
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std %f6,48(%r2)
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#if IS_IN (rtld)
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/* In ld.so we never save the signal mask. */
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lhi %r2,0
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br %r14
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#elif defined PIC
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/* We cannot use the PLT, because it requires that %r12 be set, but
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we can't save and restore our caller's value. Instead, we do an
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indirect jump through the GOT. */
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basr %r1,0
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.L0: al %r1,.L1 - .L0(0,%r1) /* get address of global offset table */
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/* get address of __sigjmp_save from got */
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l %r1,__sigjmp_save@GOT(%r1)
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br %r1
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.L1: .long _GLOBAL_OFFSET_TABLE_ - .L0
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#else
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basr %r1,0
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.L0: l %r1,.L1-.L0(0,%r1) /* load address of __sigjmp_save */
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br %r1 /* tail-call __sigjmp_save */
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.L1: .long __sigjmp_save
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#endif
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END (__sigsetjmp)
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#if NEED_COMPAT_SYMBOLS
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strong_alias (__sigsetjmp, __GI___sigsetjmp)
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#else
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libc_hidden_def (__sigsetjmp)
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#endif
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#if NEED_COMPAT_SYMBOLS
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/* In glibc release 2.19 new versions of setjmp-functions were introduced,
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but were reverted before 2.20. Thus both versions are the same function. */
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# undef setjmp
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# undef _setjmp
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# undef __sigsetjmp
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strong_alias (__v1setjmp, __v2setjmp);
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versioned_symbol (libc, __v1setjmp, setjmp, GLIBC_2_0);
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compat_symbol (libc, __v2setjmp, setjmp, GLIBC_2_19);
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strong_alias (__v1_setjmp, __v2_setjmp);
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versioned_symbol (libc, __v1_setjmp, _setjmp, GLIBC_2_0);
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compat_symbol (libc, __v2_setjmp, _setjmp, GLIBC_2_19);
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strong_alias (__v1__sigsetjmp, __v2__sigsetjmp);
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versioned_symbol (libc, __v1__sigsetjmp, __sigsetjmp, GLIBC_2_0);
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compat_symbol (libc, __v2__sigsetjmp, __sigsetjmp, GLIBC_2_19);
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#endif /* NEED_COMPAT_SYMBOLS */
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